Merge branch 'standalone_vls' into 'main'

standalone docker image

See merge request lightning-signer/vls-container!13
This commit is contained in:
dev random 2023-11-21 08:52:57 +00:00
commit 5f587ac475
12 changed files with 154 additions and 39 deletions

133
README.md
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@ -23,64 +23,145 @@ sudo dnf install docker docker-compose containerd runc
sudo systemctl enable --now docker
```
### Docker Compose Compatibility
### Docker v1/v2 Compatibility
- Currently available `docker-compose` package in different linux distributions (debian, ubuntu, fedora, etc) are not up to date, they are still at version `1` which has been deprecated by `docker` with release of version `2`.
- Currently available `docker-compose` packages in different linux distributions (debian, ubuntu, fedora, etc) are not up to date, they are still at version `1` which has been deprecated by `docker` with release of version `2`.
- `docker-compose` version `2` is available through official docker repositories not the distribution ones.
- Docker Images in this repository work with version 2 and are also __backward compatible__ with version 1.
- Docker Compose files in this repository work with version 2 and are also __backward compatible__ with version 1.
- If you are using the distribution installation the `docker compose` command used below has to be changed to `docker-compose` instead.
## Volume Creation
## VLS standalone Setup
Below are the steps required to run `vlsd2` as a standalone container.
### Docker Image
```bash
# Pull the latest release image for vlsd
docker pull registry.gitlab.com/lightning-signer/vls-container/vlsd:latest
docker tag registry.gitlab.com/lightning-signer/vls-container/vlsd:latest vlsd:latest
# Build the latest docker image
cd vlsd
docker build -t vlsd .
```
### Volume Creation
```bash
docker volume create vls_data
```
### Environment Variables
VLS container needs the follwing environment variables set:
- `BITCOIND_RPC_URL`: URL of `bitcoind`'s RPC port.
- `VLS_NETWORK`: `testnet` or `regtest`.
Frequently used optional environment variables are:
- `VLS_PERMISSIVE`
- `RUST_LOG`
### `vlsd2` Command Arguments
Required command arguments:
- `connect`: URL of `remote_hsmd_socket` running in the lightning node.
For information on all possible arguments to `vlsd` see [documentation](https://gitlab.com/lightning-signer/validating-lightning-signer/-/blob/main/vls-proxy/src/config.rs?ref_type=heads).
### Running container
There is a `docker-compose.yml` in the `vlsd` folder which can be used to run a standalone `vlsd` service with `network_mode` set to host.
```bash
cd vlsd
docker compose up
```
**_Note_**: Make sure to set `BITCOIND_RPC_URL` and `CLN_RMEOTE_HSMD_URL` as either environment variables or in the `docker-compose.yml` file before running the above command.
If you wish to run it as a standalone container without using `docker-compose` you can use the following command:
```bash
docker run \
-d \
--rm \
--name vlsd \
--network host \
-e VLS_NETWORK=testnet \
-e BITCOIND_RPC_URL=$BITCOIND_RPC_URL \
--mount 'type=volume,src=vls_data,dst=/home/vls/.lightning-signer' \
vlsd \
--connect=$CLN_REMOTE_HSMD_URL
```
## Single Node Setup
You can run `bitcoind`, `lightningd`, `txood` and `vlsd` on a single node using available docker compose file in the main directory.
**_Note_**: Use this only for experimentation and testing purposes as running `vlsd` on the same machine as `CLN` is not as secure as running it on dedicated hardware.
### Volume Creation
```bash
docker volume create bitcoin_data
docker volume create lightning_data
docker volume create txoo_data
docker volume create vls_data
```
## Docker Compose Run
### Docker Compose Run
```
docker compose up --build
```bash
docker compose --profile vls up --build
```
## Using Bitcoin Chains
### Selecting Bitcoin Chains
We have three possible overrides over the default `testnet` configuration in `docker-compose.yml`:
We have two possible overrides over the default `testnet` configuration in `docker-compose.yml`:
- `docker-compose.testnet.yml`
- `docker-compose.regtest.yml`
To use override we have to pass it down both the config using `-f` flag:
```
export COMPOSE_PROJECT_NAME=<bitcoin_chain>
docker compose -f docker-compose.yml -f <override_file> up --build
```bash
export DOCKER_COMPOSE_OVERRIDE=docker-compose.testnet.yml
export COMPOSE_PROJECT_NAME=testnet
docker compose --profile vls -f docker-compose.yml -f $DOCKER_COMPOSE_OVERRIDE up --build
```
__Note__: Even while using `testnet` running using the override is recommended as that will expose the `P2P` port for `bitcoind` and `P2P` port for `lightningd` on the host.
## Additional Regtest Commands
### Single Node without VLS
To run a single node without `vls` service we can use the same `docker-compose.yml` file in the main directory by just removing the `profile` flag `vls` from all commands.
```bash
docker compose up --build
```
Above command will run `bitcoind`, `lightningd` and `txood` services on a single node.
### Additional Regtest Commands
We have to run these commands after bitcoind is up and running.
Create Wallet:
```
```bash
docker container exec bitcoind-regtest bitcoin-cli createwallet default
```
Generate Address for node:
```
```bash
docker container exec bitcoind-regtest bitcoin-cli getnewaddress
```
Generate Blocks
```
```bash
docker container exec bitcoind-regtest bitcoin-cli generatetoaddress 50 $NODE_ADDRESS
```
## Testnet CLN + CLBOSS Commands
### Testnet CLN + CLBOSS Commands
```
```bash
# Create a connection to a random node (maybe from 1ML.com)
docker container exec lightningd-test lightning-cli --testnet connect \
02ae1e6091d2a9c4db5096558668d2456b1c0e9067cb72273eab1199bcfb208888 67.227.190.47:9735
@ -98,7 +179,21 @@ docker container exec lightningd-test lightning-cli --testnet clboss-status | le
docker container exec lightningd-test lightning-cli --testnet summary
```
### References
## Future Work
- [x] standalone dockerfile for vlsd
- [x] docker compose for vls
- [x] standalone docker image for `txood`
- [x] standalone docker image for `lightningd`
- [x] standalone docker image for `bitcoind`
- [ ] supporting signet
- [ ] Profile configuration to run `vls`
- [ ] Healthcheck for `txoo`
- [ ] Healthcheck for `vls`
- [ ] Lightning Storage Server Dockerfile and Compose Service
- [ ] Postgres Service for Lightning Storage Server
## References
- [bitcoind](https://github.com/ruimarinho/docker-bitcoin-core/blob/master/23/alpine/Dockerfile) by @ruimarinho
- [lightningd with clboss](https://github.com/tsjk/docker-core-lightning/blob/main/Dockerfile) by @tsjk

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@ -114,12 +114,12 @@ COPY --from=bitcoin-core ${BITCOIN_PREFIX}/bin/bitcoin-cli /usr/bin/bitcoin-cli
COPY --from=bitcoin-core ${BITCOIN_PREFIX}/bin/bitcoin-tx /usr/bin/bitcoin-tx
COPY --from=bitcoin-core ${BITCOIN_PREFIX}/bin/bitcoind /usr/bin/bitcoind
COPY bitcoind/entrypoint.sh /entrypoint.sh
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
COPY assets/bitcoin.conf /bitcoin.conf
COPY bitcoin.conf /bitcoin.conf
COPY bitcoind/healthcheck.sh /healthcheck.sh
COPY healthcheck.sh /healthcheck.sh
RUN chmod +x /healthcheck.sh
RUN mkdir "${BITCOIN_DATA}"

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@ -2,8 +2,7 @@ version: "3.8"
services:
bitcoin-core:
build:
dockerfile: ./bitcoind/Dockerfile
context: .
context: ./bitcoind
image: bitcoind
container_name: bitcoind-test
volumes:
@ -19,8 +18,7 @@ services:
core-lightning:
build:
dockerfile: ./lightningd/Dockerfile
context: .
context: ./lightningd
image: lightningd
container_name: lightningd-test
command:
@ -46,8 +44,7 @@ services:
txoo:
build:
dockerfile: ./txood/Dockerfile
context: .
context: ./txood
image: txood
container_name: txood-test
restart: unless-stopped
@ -66,10 +63,11 @@ services:
vls:
build:
dockerfile: ./vlsd/Dockerfile
context: .
context: ./vlsd
image: vlsd
container_name: vlsd-test
profiles:
- vls
command:
- --log-level=info
- --connect=http://core-lightning:7701

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@ -118,12 +118,12 @@ RUN addgroup -S lightning && adduser -S lightning -G lightning && \
mkdir -p ${LIGHTNINGD_DATA} && \
chown -R lightning:lightning ${LIGHTNINGD_DATA}
COPY assets/bitcoin.conf "${BITCOIND_HOME}"/bitcoin.conf
COPY bitcoin.conf "${BITCOIND_HOME}"/bitcoin.conf
COPY lightningd/entrypoint.sh /entrypoint.sh
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
COPY lightningd/healthcheck.sh /healthcheck.sh
COPY healthcheck.sh /healthcheck.sh
RUN chmod +x /healthcheck.sh
VOLUME ["${LIGHTNINGD_DATA}"]
@ -131,9 +131,9 @@ VOLUME ["${LIGHTNINGD_DATA}"]
RUN mkdir -p "${BITCOIND_HOME}" && \
chown -R lightning:lightning "${BITCOIND_HOME}"
COPY assets/bitcoin.conf "${BITCOIND_HOME}"/bitcoin.conf
COPY assets/testnet-config /testnet-config
COPY assets/regtest-config /regtest-config
COPY bitcoin.conf "${BITCOIND_HOME}"/bitcoin.conf
COPY testnet-config /testnet-config
COPY regtest-config /regtest-config
USER lightning

1
lightningd/bitcoin.conf Symbolic link
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@ -0,0 +1 @@
../bitcoind/bitcoin.conf

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@ -32,7 +32,7 @@ RUN apk update && \
COPY --from=builder /build/txoo/target/release/txood /usr/bin/txood
COPY txood/entrypoint.sh /entrypoint.sh
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
VOLUME ["/root/.txoo/"]

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@ -40,10 +40,10 @@ RUN apk update && \
COPY --from=builder /build/validating-lightning-signer/target/release/vlsd2 /usr/local/bin/vlsd2
COPY vlsd/entrypoint.sh /entrypoint.sh
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
COPY assets/vlsd2.toml /vlsd2.toml
COPY vlsd2.toml /vlsd2.toml
ENV VLS_DATA=/home/vls/.lightning-signer
RUN mkdir "${VLS_DATA}"

21
vlsd/docker-compose.yml Normal file
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@ -0,0 +1,21 @@
version: "3.8"
services:
vls:
build:
context: .
dockerfile: Dockerfile
image: vlsd
container_name: vlsd-standalone
command:
- --connect=$CLN_REMOTE_HSMD_URL
network_mode: host
volumes:
- vls_data:/home/vls/.lightning-signer
environment:
- BITCOIND_RPC_URL=$BITCOIND_RPC_URL
- VLS_NETWORK=testnet
volumes:
vls_data:
name: vls_data
external: true